refactor from c to racket

1 files changed, 0 insertions, 72 deletions

diff --git a/advent-of-code/2023/lib/vec.c b/advent-of-code/2023/lib/vec.c
deleted file mode 100644
index c3d8a0a..0000000
--- a/advent-of-code/2023/lib/vec.c
+++ /dev/null
@@ -1,72 +0,0 @@
-#include "vec.h"
-
-#include <string.h>
-#include "stdlib.h"
-
-struct vec {
-    size_t length;
-    size_t capacity;
-    void** buf;
-};
-
-static void vec_enlarge(struct vec* self) {
-    self->buf = realloc(self->buf, self->capacity * sizeof(void*) * 2);
-    self->capacity = self->capacity * 2;
-}
-
-void *new_vec() {
-    struct vec* vec = malloc(sizeof(struct vec));
-    vec->length = 0;
-    vec->capacity = 16;
-    vec->buf = malloc(16 * sizeof(void*));
-    return vec;
-}
-
-void vec_push_back(void *self_, void* obj) {
-    struct vec *self = self_;
-    if (self->length == self->capacity) vec_enlarge(self);
-    self->buf[self->length] = obj;
-    self->length++;
-}
-
-void* vec_get(void *self_, size_t n) {
-    struct vec *self = self_;
-    if (n < 0 || n >= self->length) return NULL;
-    return self->buf[n];
-}
-
-
-void vec_erase(void *self_, size_t n) {
-    struct vec *self = self_;
-    if (self->length <= n) {
-        return;
-    }
-    memmove(self->buf + n, self->buf + n + 1, (self->length - n - 1) * sizeof(void*));
-    self->length--;
-}
-
-size_t vec_size(void *self_) {
-    struct vec *self = self_;
-    return self->length;
-}
-
-void vec_reserve(void *self_, size_t n) {
-    struct vec *self = self_;
-    if (n <= self->capacity) {
-        return;
-    }
-    self->buf = malloc(sizeof(void*) * n);
-    self->capacity = n;
-}
-
-void vec_insert(void *self_, size_t pos, void *obj) {
-    struct vec *self = self_;
-    if (self->length == self->capacity) {
-        vec_enlarge(self);
-    }
-    if (pos > self->length || pos < 0) return;
-    memmove(self->buf + pos + 1, self->buf + pos, sizeof(void*) * (self->length - pos));
-    self->buf[pos] = obj;
-    self->length++;
-}
-